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kotykmax [81]
3 years ago
10

plz help. The amount of pages in a 3rd graders book can be modeled by f(x) = x^2 + 6x where x represents the number of chapters.

If 135 pages are in the book, how many chapters are there?​
Mathematics
1 answer:
posledela3 years ago
6 0

Answer:

we can just plug values in and get x = 9

hope this helps and brainliest please

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How many lines of reflectional symmetry does an equallaterial triangle have
d1i1m1o1n [39]
3. It has 3 symmetrical lines, so, therefore, has 3 lines of reflectional symmetry.

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3 years ago
in the following diagrams ABD=y,DBC=x,EFH=y, EFG=x and PQS=SQR=x.write the following in terms of x and y ABC
Leokris [45]

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The measure of angle ABC is y + x

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Read more about angle measures at:

brainly.com/question/17972372

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